TY - GEN
T1 - Design the Feature Extraction for Real Time Inspection of Welding Quality
AU - Warinsiriruk, Eakkachai
AU - Mahfudianto, Fuad
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/7/2
Y1 - 2018/7/2
N2 - The objective of this study is to design the feature extraction (time-frequency domain analysis) for detecting the mock-up weld defects (normal, porosity, irregular weld bead, and incomplete filling groove) in real-time at GMAW. Welch algorithm was implemented and improved for welding quality inspection by dividing into six frequency bands with a satisfactory sample size (512 samples/second). Frequency band 2 (frequency ranges 26-52 Hz) was selected for designing the internet of things (IoT) welding embedded system by proving the most sensitive to detect the mock-up weld defects.
AB - The objective of this study is to design the feature extraction (time-frequency domain analysis) for detecting the mock-up weld defects (normal, porosity, irregular weld bead, and incomplete filling groove) in real-time at GMAW. Welch algorithm was implemented and improved for welding quality inspection by dividing into six frequency bands with a satisfactory sample size (512 samples/second). Frequency band 2 (frequency ranges 26-52 Hz) was selected for designing the internet of things (IoT) welding embedded system by proving the most sensitive to detect the mock-up weld defects.
KW - feature extraction
KW - gas metal arc welding (GMAW)
KW - internet of things
KW - welding quality inspection
UR - https://www.scopus.com/pages/publications/85062593478
U2 - 10.1109/TIMES-iCON.2018.8621641
DO - 10.1109/TIMES-iCON.2018.8621641
M3 - Conference contribution
AN - SCOPUS:85062593478
T3 - TIMES-iCON 2018 - 3rd Technology Innovation Management and Engineering Science International Conference
BT - TIMES-iCON 2018 - 3rd Technology Innovation Management and Engineering Science International Conference
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 3rd Technology Innovation Management and Engineering Science International Conference, TIMES-iCON 2018
Y2 - 12 December 2018 through 14 December 2018
ER -